As you saw in the National Championship game it is difficult when you have one on one coverage.
You have to beat your man in this conference.
WRs and CBs.
Even Alabama couldn't contain Clemson. Clemson took advantage of what you refer to as a boundary safety/strong safety.
A few good hits and the fear of the blitz is a start.
WVs new DC likes to bring speed off the edge.
Any QB doesn't like pressure in his face and getting hit from his backside.